| Challenge | Category | Event | Solved count | Score | |
|---|---|---|---|---|---|
| 1. | Fruit | Reverse Engineering | Харуул Занги U18: 2018 | 31 | 535 |
| 2. | Edit me | Forensics | Харуул Занги U18: 2018 | 36 | 370 |
| 3. | Prime | Programming | Харуул Занги U18: 2018 | 96 | 10 |
| 4. | 13-р зуун 2018 | Cryptography | Харуул Занги U18: 2018 | 74 | 10 |
| 5. | Бие халаалт 2018 | Cryptography | Харуул Занги U18: 2018 | 103 | 10 |
| 6. | Decode | Miscellaneous | Харуул Занги U18: 2018 | 16 | 880 |
| 7. | Alice and Bob Part 2 | Cryptography | Харуул Занги U18: 2018 | 52 | 10 |
| 8. | New crypto | Cryptography | Харуул Занги U18: 2018 | 30 | 565 |